got rlly drunk, seriously messed up

I think I have maybe been as drunk as I was on Saturday one time before, it was bad, I remember barely anything. the guy I am semi speaking to was there, apparently I was all over him, like kissing him and asking if I could go back to his like a complete idiot. im actually mortified about it and dont want to see him ugh

not even the worst bit, we left the club and his mate who I work with was with us and his mate came with me to find my handbag bcos I thought I lost it in the club. we came out and my guy had gone. I was a bit mad tbh, then his mate kissed me, I said I liked his friend and he said its fine no-one is going to know. we ubered back to his and then did it in his car, I feel bad about that, but I dont even know if the guy I am talking to even likes me anymore,
do I tell him, he's told me how much of a state I was but still left me, I dont know what to Do and I am completely embarrassed bcos I am never the one who puts the moves on first, u can only imagine what I was like someone help me, I want this embarrassment and shame over withhhh